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<head><meta charset="utf-8"><title>soundess vs UB · t-lang · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/index.html">t-lang</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/soundess.20vs.20UB.html">soundess vs UB</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/soundess%20vs%20UB/near/247319611" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/soundess.20vs.20UB.html#247319611">(Jul 27 2021 at 11:12)</a>:</h4>
<p>Sorry to bring this up <em>again</em>, but do you (<span class="user-mention" data-user-id="120791">@RalfJ</span>) have any good sources explaining the difference that I can link to from the unsafe const fn docs?</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/soundess%20vs%20UB/near/247327503" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/soundess.20vs.20UB.html#247327503">(Jul 27 2021 at 12:43)</a>:</h4>
<p><a href="https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#undefined-behavior">https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#undefined-behavior</a><br>
<a href="https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#soundness-of-code--of-a-library">https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#soundness-of-code--of-a-library</a></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/soundess%20vs%20UB/near/247327516" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/soundess.20vs.20UB.html#247327516">(Jul 27 2021 at 12:43)</a>:</h4>
<p>if that doesn't help, please give feedback so that we can improve the docs :)</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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